Github user wangzhijiang999 commented on a diff in the pull request: https://github.com/apache/flink/pull/2770#discussion_r99737093 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/ResourceManager.java --- @@ -137,6 +140,7 @@ public ResourceManager( this.jobManagerRegistrations = new HashMap<>(4); this.taskExecutors = new HashMap<>(8); this.leaderSessionId = null; + this.resourceID = ResourceID.generate(); --- End diff -- Yes, in the current implementation it is determined by **ResourceManagerRunner**.This PR is submitted long time ago and some dependent work is not complete at that time.
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